Global Patent Index - EP 1076685 A1

EP 1076685 A1 20010221 - METHOD FOR PRODUCING GRANULATES WITH DETERGENT OR CLEANING ACTION

Title (en)

METHOD FOR PRODUCING GRANULATES WITH DETERGENT OR CLEANING ACTION

Title (de)

VERFAHREN ZUR HERSTELLUNG WASCH- ODER REINIGUNGSAKTIVER GRANULATE

Title (fr)

PROCEDE POUR LA PRODUCTION DE GRANULES ACTIFS DETERGENTS

Publication

EP 1076685 A1 (DE)

Application

EP 99917991 A

Priority

  • DE 19818966 A
  • EP 9902595 W

Abstract (en)

[origin: DE19818966A1] The invention relates to homogeneous granulates which are stable at storage, have active detergent or cleaning properties and present bulk densities which amount to no more than 85 % of the theoretical weight per litre and can be calculated using the standard calculation method. The granulates are obtained by the agglomeration of one or more solids with one or more granulating liquids in a free-falling mixer (13) which is divided into a mixing zone (1) and post-mixing zone (2) and comprises a strike-off bar (5) which is fixed to a frontal plate (4) from where it traverses the entire mixing zone (1) and possibly extends into the post-mixing zone (2). This allows for the production of products, especially special detergents, for example for washing delicates, woolens or curtains, which have bulk densities of approximately up to 500 g/l, corresponding to those of normal modern detergents, but in terms of their formulation constitute concentrates.

IPC 1-7

C11D 11/00; C11D 17/06

IPC 8 full level

C11D 11/00 (2006.01); C11D 17/06 (2006.01)

CPC (source: EP)

C11D 11/0082 (2013.01)

Citation (search report)

See references of WO 9955820A1

Designated contracting state (EPC)

AT BE DE ES FR GB IT NL

DOCDB simple family (publication)

DE 19818966 A1 19991104; AT 214091 T 20020315; CZ 20003996 A3 20020116; CZ 291944 B6 20030618; DE 59900940 D1 20020411; EP 1076685 A1 20010221; EP 1076685 B1 20020306; ES 2174602 T3 20021101; HU 0101618 A2 20010928; HU 0101618 A3 20020828; HU 229241 B1 20131028; PL 191245 B1 20060428; PL 343622 A1 20010827; SK 16232000 A3 20010409; SK 287177 B6 20100208; WO 9955820 A1 19991104

DOCDB simple family (application)

DE 19818966 A 19980428; AT 99917991 T 19990417; CZ 20003996 A 19990417; DE 59900940 T 19990417; EP 9902595 W 19990417; EP 99917991 A 19990417; ES 99917991 T 19990417; HU 0101618 A 19990417; PL 34362299 A 19990417; SK 16232000 A 19990417